EPC EPC9514, Quick Start Manual, Page: 6 / 7

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Demonstr
ation B
oar
d EPC9514
Figure 4: EPC9514 Receiver schematic.
60 V 1 A
D80
PD3S160-7
10 µF 50 V
C85
Vrect
100 nF, 50 V
C84
Vrect Vrect
R X Coil
SM D probe loop
1
TP1
SM D probe loop
1
TP2
K elvin Output Current
SM D probe loop
1
TP3
SM D probe loop
1
TP4
Vunreg
DNP
CMP1
390 pF
CM1
DNP
CM2
DNP
CM12
DNP
CMP2
K elvin Output Voltage
L M1
82nH
L M11
82 nH
4.7 k
1
2
R81
Vunreg
422 Ω
1
2
R82
Vunreg
L ED 0603 Green
D84
L ED 0603 R ed
D86
2.7 V 250 mW
D85
Coil2
Coil1
1 2
25 µH 5.3 A
3 4
L E1
Isns
.05" 2 pos Male Vert
1
2
JP50
EMPT Y
R egulator Disable
FA/SD
Vout
5 V 5V GD
5V GD
GL PH
GL PL
Gate Dri ver
2.2 Ω
1 2
R90
GL PL GL PH
SW
GND
PreDR PWM
124 k 1%
1
2
R51
6 V
220 pF, 50 V
C53
Ground Post
10 µF, 50 V
C62
10 µF, 50 V
C61
22 µF 35 V
C64
V fdbk
Isns
10 µF
50 V
C63
6
2
3
EP
4
5
LDO
VREF
VSS
1 VDD
U90
UCC27611DRV
Isns
Isns
Isns
Isns
10 µH 150 mA
L 90
Isns
Comp
100 nF, 100 V
C50
10E
1 2
R50
1
.1" M ale Vert.
GP60
1
ProbeHole
PH60
20 Ω
1 2
R92
100 nF, 16 V
C91
22 pF, 50 V
C92
5V GD
5V GD
1 µF, 25 V
C55
2.49 M 1%
1
2
R57
150 k 1%
1
2
R58
UV LO
7 5
Bias
Osc
4
8
Pgnd
1.275 V
Cnt
FA/Sync/SD
FB
Comp
10
6
Agnd
Isens
Vin
3
1
DR
2
9
UVLO
U50
L M3481MM/NOPB
44 V, 51.6 A
D88
SM DJ36A
CZRU52C5V 1
D90
EMPT Y
V fdbk
100 pF, 25 V
C44
Vout
Output Voltage Set
6.04 k
1
2
R41
30 V 500 mA
D51
ST PS0530Z
1
2
R55
EMPT Y
C54
EMPT Y
V fdbk
200 V, 1 A
D67
DFL S1200
10 nF, 200 V
C67
10 k 5% 2/3 W
1
2
R67
Vrect
Vunreg Vunreg
Vunreg
Vunreg
Vunreg
Vout
5 V
Snubber
22 µH 4.3 A
L 61
22 µH 4.3 A
L 60
22 µF 35 V
C65
22 µF 35 V
C66
Vout Vout
10 µF 50 V
C68
100 nF, 16 V
C56
6V
6 V
100 nF, 16 V
C57
1 µF, 25 V
C90
1 2
75 mΩ 1W
R80
Set to 300 kHz
Disable = 12.5 V
E nable = 25 V
Vunreg
Vunreg
1
2
3
4
.1" M ale Vert.
J3
Vout
10 µF, 50 V
C72
10 µF, 50 V
C71
Vunreg Vunreg
C52
EMPT Y
56.2 k 1%
1
2
R52
300 Ω
1 2
R54
84.5 k 1%
1 2
R40
2.32 k
1
2
R53
100 nF, 16 V
C51
set to 19 V
100 V 5 A
D60
PDS5100-13
100 V 5 A
D61
EMPT Y
1
2
22 mΩ 0.4 W
R60
43 V 250 mW
D87
60 V 1 A
D82
PD3S160-7
60 V 1A
D81
PD3S160-7
60 V 1A
D83
PD3S160-7
+ C70
10 µF, 50 V
Vunreg
390 pF
CM11
100 V 11 A 16 mΩ
Q60
EPC2016C
Cat 6 C oil
Coil
NC20-T025L01E-152-115-0R75
1
2
3
4
.1" M ale Vert.
J2
Receive Indicator
Vout > 4 V
Over-Voltage Indicator
Vout > 46 V
Overvoltage Protection